摘要
通过西辽河平原杨柳榆等夏季植苗造林的调查研究 ,认为在半干旱地区进行阔叶树种夏季植苗造林能减轻地面高温危害 ,保持苗木根系完整和水分平衡 ,使苗木早生根、快生根、尽早地渡过“危险期”(缓苗期 )。
Based on the research on afforestaion by transplanting seedling with Populus L., Salix L., Ulmus L. in Xiliaohe Plain in summer, good results can be achieved in afforestation by transplanting seedling of broadleaved tree species in semiarid districts in summer. It can reduce high temperature damage to land surface, keep complete root system and moisture balance of seedlings. It also can promote seedlings to root early and quickly and pass through dangerous period as early as possible.
出处
《内蒙古林业科技》
2001年第3期15-17,共3页
Journal of Inner Mongolia Forestry Science and Technology
关键词
半干旱地区
夏季
阔叶树种
植苗造林
西辽河平原
semiarid districts
summer
broadleaved tree species
afforestation by transplanting seedlings